X-RAY DIFFRACTION Experimental Data & Validation


X-ray Experimental Help

Crystallization

Crystalization Experiments
pH 6
Details pH 6.00

Crystal Data

Unit Cell
Length (Å) Angle (°)
a = 60.9 α = 90
b = 60.9 β = 90
c = 87.74 γ = 120
Symmetry
Space Group P 31 2 1

Diffraction

Diffraction Experiment
ID # Data Collection Temperature
1 120
Diffraction Detector
Detector Diffraction Type Details Collection Date
IMAGE PLATE RIGAKU RAXIS IIC MIRRORS 1996-10
Diffraction Radiation
Monochromator Protocol
NI FILTER SINGLE WAVELENGTH
Diffraction Detector Source
Source Type Wavelength List Synchrotron Site Beamline
ROTATING ANODE RIGAKU RU200 -- -- --

Data Collection

Overall
Resolution (High) Resolution (Low) Percent Possible (Observed) R Merge I (Observed) R Sym I (Observed) Net I Over Average Sigma (I) Redundancy Number Reflections (All) Number Reflections (Observed) Observed Criterion Sigma (F) Observed Criterion Sigma (I) B (Isotropic) From Wilson Plot
1.9 20 98.7 -- 0.039 -- 3.1 -- 15070 -- -- 24.8
High Resolution Shell
Resolution (High) Resolution (Low) Percent Possible (All) R Merge I (Observed) R-Sym I (Observed) Mean I Over Sigma (Observed) Redundancy Number Unique Reflections (All)
1.9 2.0 94.7 -- 0.149 4.8 2.7 --

Refinement

Statistics
Structure Solution Method Refinement High Resolution Refinement Low Resolution Cut-off Sigma (I) Cut-off Sigma (F) Number of Reflections (All) Number of Reflections (Observed) Number of Reflections (R-Free) Percent Reflections (Observed) R-Factor (All) R-Factor (Observed) R-Work R-Free R-Free Selection Details
MIR 1.9 20.0 -- 0.0 -- 15150 759 98.7 -- -- 0.199 0.245 RANDOM
Temperature Factor Modeling
Temperature Factor Value
Mean Isotropic B 28.6
RMS Deviations
Key Refinement Restraint Deviation
p_mcbond_it 2.859
p_mcangle_it 3.576
p_scbond_it 4.034
p_plane_restr 0.021
p_scangle_it 5.816
p_transverse_tor 25.2
p_angle_d 0.032
p_planar_tor 4.1
p_singtor_nbd 0.179
p_chiral_restr 0.131
p_staggered_tor 17.7
p_multtor_nbd 0.26
p_bond_d 0.014
p_xyhbond_nbd 0.124
p_planar_d 0.039
Number of Non-Hydrogen Atoms Used in Refinement
Non-Hydrogen Atoms Numbers
Protein Atoms 1112
Nucleic Acid Atoms 0
Heterogen Atoms 5
Solvent Atoms 117

Software

Software
Software Name Purpose
CCP4 model building
REFMAC refinement
DENZO data reduction
Agrovata data scaling
CCP4 phasing